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File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 109 files with 11,778 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 13 files changed 6-20 times (3,006 lines of code)
    • 96 files changed 1-5 times (8,772 lines of code)
0% | 0% | 0% | 25% | 74%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
go, md, sh, json, yml, txt, mod, gitignore, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
go0% | 0% | 0% | 25% | 74%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
ptp/ptp4u0% | 0% | 0% | 77% | 22%
calnex/api0% | 0% | 0% | 98% | 1%
ptp/simpleclient0% | 0% | 0% | 68% | 31%
cmd/ntpcheck0% | 0% | 0% | 16% | 83%
leapsectz0% | 0% | 0% | 100% | 0%
ntp/responder0% | 0% | 0% | 29% | 70%
calnex/config0% | 0% | 0% | 100% | 0%
cmd/ptp4u0% | 0% | 0% | 100% | 0%
timestamp0% | 0% | 0% | 26% | 73%
calnex/export0% | 0% | 0% | 61% | 38%
ptp/protocol0% | 0% | 0% | 0% | 100%
cmd/ptpcheck0% | 0% | 0% | 0% | 100%
cmd/ziffy0% | 0% | 0% | 0% | 100%
ntp/chrony0% | 0% | 0% | 0% | 100%
ntp/control0% | 0% | 0% | 0% | 100%
calnex/cmd0% | 0% | 0% | 0% | 100%
phc0% | 0% | 0% | 0% | 100%
cmd/pshark0% | 0% | 0% | 0% | 100%
oscillatord0% | 0% | 0% | 0% | 100%
calnex/cert0% | 0% | 0% | 0% | 100%
ntp/protocol0% | 0% | 0% | 0% | 100%
cmd/ntpresponder0% | 0% | 0% | 0% | 100%
ntp/shm0% | 0% | 0% | 0% | 100%
calnex/firmware0% | 0% | 0% | 0% | 100%
leaphash0% | 0% | 0% | 0% | 100%
cmd/calnex0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
server.go
in ptp/ptp4u/server
 327 10 24 123 14 4
api.go
in calnex/api
 621 31 18 120 13 5
config.go
in calnex/config
 127 5 21 120 11 4
leapsectz.go
in leapsectz
 205 8 72 376 10 5
export.go
in calnex/export
 58 1 30 120 8 3
config.go
in ptp/ptp4u/server
 96 5 16 123 8 5
client.go
in ptp/simpleclient
 423 19 76 123 7 3
timestamp.go
in timestamp
 77 5 74 115 6 3
main.go
in cmd/ptp4u
 99 1 16 115 6 5
server.go
in ntp/responder/server
 182 7 67 123 6 4
worker.go
in ptp/ptp4u/server
 226 7 74 123 6 3
subscription.go
in ptp/ptp4u/server
 281 25 16 123 6 5
utils.go
in cmd/ntpcheck/cmd
 284 8 56 115 6 5
ntp.go
in ntp/protocol
 29 5 56 115 5 4
cmd.go
in calnex/cmd
 22 1 74 120 4 2
firmware.go
in calnex/cmd
 31 1 87 120 4 2
report.go
in calnex/cmd
 33 2 43 120 4 2
export.go
in calnex/cmd
 34 1 43 120 4 2
reboot.go
in calnex/cmd
 36 2 87 120 4 2
clear.go
in calnex/cmd
 36 2 87 120 4 2
leaphash.go
in leaphash
 38 1 76 723 4 3
config.go
in calnex/cmd
 50 1 21 120 4 4
firmware.go
in calnex/firmware
 52 1 87 120 4 2
management_tlvs.go
in ptp/protocol
 253 4 39 123 4 4
types.go
in ptp/protocol
 353 31 57 123 4 4
ptp4l.go
in ptp/protocol
 438 17 39 123 4 4
config.go
in ntp/responder/server
 35 3 76 123 3 3
checkresult.go
in cmd/ntpcheck/checker
 52 3 76 115 3 3
packet.go
in ntp/protocol
 68 5 88 115 3 2
device.go
in phc
 76 2 115 326 3 2
json.go
in ptp/ptp4u/stats
 107 21 38 123 3 4
monitoring.go
in oscillatord
 143 5 35 143 3 3
diag.go
in cmd/ptpcheck/cmd
 150 7 76 115 3 3
stats.go
in ptp/ptp4u/stats
 153 11 38 123 3 4
packet.go
in ntp/control
 264 20 76 115 3 3
protocol.go
in ptp/protocol
 318 19 73 123 3 3
packet.go
in ntp/chrony
 628 20 24 115 3 3
doc.go
in phc
 1 - 115 326 2 2
check.go
in ptp/ptp4u/drain
 4 - 32 36 2 2
ini.go
in calnex/api
 12 1 119 120 2 2
file.go
in ptp/ptp4u/drain
 13 1 32 36 2 3
ossfirmware.go
in calnex/firmware
 18 2 119 120 2 2
31 4 88 113 2 2
31 4 88 113 2 2
data.go
in calnex/export
 37 1 119 120 2 2
cert.go
in calnex/cmd
 62 2 70 87 2 4
simplechecker.go
in ntp/responder/checker
 67 7 73 123 2 2
ntpshm.go
in ntp/shm
 76 8 74 115 2 3
phc.go
in phc
 78 5 115 326 2 2
requests.go
in ptp/simpleclient
 84 3 122 123 2 2
Files With Most Contributors (Top 50)
Files sorted by the number of unique email addresses found in commits.

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
server.go
in ptp/ptp4u/server
 327 10 24 123 14 4
api.go
in calnex/api
 621 31 18 120 13 5
config.go
in calnex/config
 127 5 21 120 11 4
leapsectz.go
in leapsectz
 205 8 72 376 10 5
export.go
in calnex/export
 58 1 30 120 8 3
config.go
in ptp/ptp4u/server
 96 5 16 123 8 5
client.go
in ptp/simpleclient
 423 19 76 123 7 3
timestamp.go
in timestamp
 77 5 74 115 6 3
worker.go
in ptp/ptp4u/server
 226 7 74 123 6 3
server.go
in ntp/responder/server
 182 7 67 123 6 4
subscription.go
in ptp/ptp4u/server
 281 25 16 123 6 5
utils.go
in cmd/ntpcheck/cmd
 284 8 56 115 6 5
main.go
in cmd/ptp4u
 99 1 16 115 6 5
ntp.go
in ntp/protocol
 29 5 56 115 5 4
firmware.go
in calnex/firmware
 52 1 87 120 4 2
report.go
in calnex/cmd
 33 2 43 120 4 2
reboot.go
in calnex/cmd
 36 2 87 120 4 2
export.go
in calnex/cmd
 34 1 43 120 4 2
cmd.go
in calnex/cmd
 22 1 74 120 4 2
clear.go
in calnex/cmd
 36 2 87 120 4 2
firmware.go
in calnex/cmd
 31 1 87 120 4 2
leaphash.go
in leaphash
 38 1 76 723 4 3
config.go
in calnex/cmd
 50 1 21 120 4 4
management_tlvs.go
in ptp/protocol
 253 4 39 123 4 4
ptp4l.go
in ptp/protocol
 438 17 39 123 4 4
types.go
in ptp/protocol
 353 31 57 123 4 4
packet.go
in ntp/protocol
 68 5 88 115 3 2
device.go
in phc
 76 2 115 326 3 2
monitoring.go
in oscillatord
 143 5 35 143 3 3
packet.go
in ntp/control
 264 20 76 115 3 3
config.go
in ntp/responder/server
 35 3 76 123 3 3
packet.go
in ntp/chrony
 628 20 24 115 3 3
protocol.go
in ptp/protocol
 318 19 73 123 3 3
diag.go
in cmd/ptpcheck/cmd
 150 7 76 115 3 3
checkresult.go
in cmd/ntpcheck/checker
 52 3 76 115 3 3
json.go
in ptp/ptp4u/stats
 107 21 38 123 3 4
stats.go
in ptp/ptp4u/stats
 153 11 38 123 3 4
31 4 88 113 2 2
31 4 88 113 2 2
timestamp_linux.go
in timestamp
 150 12 88 113 2 2
data.go
in calnex/export
 37 1 119 120 2 2
ini.go
in calnex/api
 12 1 119 120 2 2
ossfirmware.go
in calnex/firmware
 18 2 119 120 2 2
simplechecker.go
in ntp/responder/checker
 67 7 73 123 2 2
doc.go
in phc
 1 - 115 326 2 2
phc.go
in phc
 78 5 115 326 2 2
offset.go
in phc
 89 4 115 326 2 2
check.go
in ptp/ptp4u/drain
 4 - 32 36 2 2
unicast.go
in ptp/protocol
 202 14 74 123 2 2
requests.go
in ptp/simpleclient
 84 3 122 123 2 2
Correlations

File Size vs. Number of Changes: 109 points

cmd/ptp4u/main.go x: 99 lines of code y: 6 # changes ptp/ptp4u/server/config.go x: 96 lines of code y: 8 # changes ptp/ptp4u/server/subscription.go x: 281 lines of code y: 6 # changes calnex/api/api.go x: 621 lines of code y: 13 # changes calnex/cmd/config.go x: 50 lines of code y: 4 # changes calnex/config/config.go x: 127 lines of code y: 11 # changes ntp/chrony/packet.go x: 628 lines of code y: 3 # changes ptp/ptp4u/server/server.go x: 327 lines of code y: 14 # changes calnex/export/export.go x: 58 lines of code y: 8 # changes ptp/ptp4u/drain/file.go x: 13 lines of code y: 2 # changes ptp/ptp4u/drain/check.go x: 4 lines of code y: 2 # changes cmd/ptpcheck/cmd/oscillatord.go x: 104 lines of code y: 2 # changes oscillatord/monitoring.go x: 143 lines of code y: 3 # changes ptp/ptp4u/stats/json.go x: 107 lines of code y: 3 # changes ptp/ptp4u/stats/stats.go x: 153 lines of code y: 3 # changes cmd/ptpcheck/cmd/sources.go x: 112 lines of code y: 1 # changes ptp/protocol/management_tlvs.go x: 253 lines of code y: 4 # changes ptp/protocol/ptp4l.go x: 438 lines of code y: 4 # changes calnex/cmd/export.go x: 34 lines of code y: 4 # changes cmd/ntpcheck/cmd/utils.go x: 284 lines of code y: 6 # changes ntp/protocol/ntp.go x: 29 lines of code y: 5 # changes ptp/protocol/types.go x: 353 lines of code y: 4 # changes ntp/responder/server/server.go x: 182 lines of code y: 6 # changes calnex/cert/cert.go x: 136 lines of code y: 1 # changes calnex/cmd/cert.go x: 62 lines of code y: 2 # changes leapsectz/leapsectz.go x: 205 lines of code y: 10 # changes cmd/pshark/main.go x: 163 lines of code y: 2 # changes ptp/protocol/protocol.go x: 318 lines of code y: 3 # changes ntp/responder/checker/simplechecker.go x: 67 lines of code y: 2 # changes calnex/cmd/cmd.go x: 22 lines of code y: 4 # changes cmd/ntpcheck/checker/chrony.go x: 148 lines of code y: 2 # changes cmd/ntpcheck/checker/runner.go x: 121 lines of code y: 2 # changes cmd/ntpcheck/checker/system.go x: 96 lines of code y: 2 # changes ntp/shm/ntpshm.go x: 76 lines of code y: 2 # changes ptp/protocol/unicast.go x: 202 lines of code y: 2 # changes ptp/ptp4u/server/worker.go x: 226 lines of code y: 6 # changes timestamp/timestamp.go x: 77 lines of code y: 6 # changes cmd/ptpcheck/cmd/servicestats.go x: 39 lines of code y: 1 # changes ptp/protocol/management.go x: 233 lines of code y: 2 # changes cmd/ntpcheck/checker/checkresult.go x: 52 lines of code y: 3 # changes cmd/ptpcheck/cmd/diag.go x: 150 lines of code y: 3 # changes leaphash/leaphash.go x: 38 lines of code y: 4 # changes ntp/control/packet.go x: 264 lines of code y: 3 # changes ntp/responder/server/config.go x: 35 lines of code y: 3 # changes ptp/simpleclient/client.go x: 423 lines of code y: 7 # changes calnex/cmd/clear.go x: 36 lines of code y: 4 # changes calnex/cmd/firmware.go x: 31 lines of code y: 4 # changes calnex/firmware/firmware.go x: 52 lines of code y: 4 # changes ntp/protocol/packet.go x: 68 lines of code y: 3 # changes timestamp/timestamp_darwin.go x: 31 lines of code y: 2 # changes timestamp/timestamp_linux.go x: 150 lines of code y: 2 # changes cmd/calnex/main.go x: 7 lines of code y: 1 # changes cmd/ntpcheck/checker/doc.go x: 1 lines of code y: 1 # changes cmd/ntpcheck/checker/ntpd.go x: 139 lines of code y: 1 # changes cmd/ntpcheck/checker/peer.go x: 189 lines of code y: 1 # changes cmd/ntpcheck/checker/peerstats.go x: 31 lines of code y: 1 # changes cmd/ntpcheck/checker/serverstats.go x: 45 lines of code y: 1 # changes cmd/ntpcheck/checker/stats.go x: 78 lines of code y: 1 # changes cmd/ntpcheck/cmd/diag.go x: 198 lines of code y: 1 # changes cmd/ntpcheck/cmd/offset.go x: 34 lines of code y: 1 # changes cmd/ntpcheck/cmd/root.go x: 28 lines of code y: 1 # changes cmd/ntpcheck/cmd/serverstats.go x: 35 lines of code y: 1 # changes cmd/ntpcheck/cmd/stats.go x: 58 lines of code y: 1 # changes cmd/ntpcheck/cmd/utils_linux.go x: 79 lines of code y: 1 # changes cmd/ntpcheck/cmd/utils_notdarwin.go x: 63 lines of code y: 1 # changes cmd/ntpresponder/main.go x: 94 lines of code y: 1 # changes cmd/ptpcheck/cmd/map.go x: 119 lines of code y: 1 # changes cmd/ptpcheck/cmd/phc.go x: 48 lines of code y: 1 # changes cmd/ptpcheck/cmd/stats.go x: 53 lines of code y: 1 # changes cmd/ptpcheck/cmd/trace.go x: 121 lines of code y: 1 # changes cmd/ziffy/node/config.go x: 57 lines of code y: 1 # changes cmd/ziffy/node/print.go x: 261 lines of code y: 1 # changes cmd/ziffy/node/receiver.go x: 124 lines of code y: 1 # changes cmd/ziffy/node/sender.go x: 293 lines of code y: 1 # changes ntp/chrony/client.go x: 26 lines of code y: 1 # changes ntp/chrony/helpers.go x: 105 lines of code y: 1 # changes phc/device.go x: 76 lines of code y: 3 # changes phc/doc.go x: 1 lines of code y: 2 # changes phc/offset.go x: 89 lines of code y: 2 # changes phc/phc.go x: 78 lines of code y: 2 # changes calnex/api/ini.go x: 12 lines of code y: 2 # changes calnex/export/data.go x: 37 lines of code y: 2 # changes calnex/firmware/ossfirmware.go x: 18 lines of code y: 2 # changes ptp/simpleclient/requests.go x: 84 lines of code y: 2 # changes ptp/simpleclient/measurements.go x: 107 lines of code y: 1 # changes ntp/responder/announce/noop.go x: 11 lines of code y: 1 # changes ntp/responder/server/ip.go x: 52 lines of code y: 1 # changes ntp/responder/server/ip_darwin.go x: 50 lines of code y: 1 # changes ntp/responder/server/ip_linux.go x: 59 lines of code y: 1 # changes
14.0
# changes
  min: 1.0
  average: 2.63
  25th percentile: 1.0
  median: 2.0
  75th percentile: 3.0
  max: 14.0
0 628.0
lines of code
min: 1.0 | average: 108.06 | 25th percentile: 34.5 | median: 68.0 | 75th percentile: 137.5 | max: 628.0

Number of Contributors vs. Number of Changes: 109 points

cmd/ptp4u/main.go x: 5 # contributors y: 6 # changes ptp/ptp4u/server/config.go x: 5 # contributors y: 8 # changes calnex/api/api.go x: 5 # contributors y: 13 # changes calnex/cmd/config.go x: 4 # contributors y: 4 # changes calnex/config/config.go x: 4 # contributors y: 11 # changes ntp/chrony/packet.go x: 3 # contributors y: 3 # changes ptp/ptp4u/server/server.go x: 4 # contributors y: 14 # changes calnex/export/export.go x: 3 # contributors y: 8 # changes ptp/ptp4u/drain/file.go x: 3 # contributors y: 2 # changes ptp/ptp4u/drain/check.go x: 2 # contributors y: 2 # changes ptp/ptp4u/stats/json.go x: 4 # contributors y: 3 # changes cmd/ptpcheck/cmd/sources.go x: 2 # contributors y: 1 # changes calnex/cmd/export.go x: 2 # contributors y: 4 # changes ntp/protocol/ntp.go x: 4 # contributors y: 5 # changes ntp/responder/server/server.go x: 4 # contributors y: 6 # changes calnex/cmd/cert.go x: 4 # contributors y: 2 # changes leapsectz/leapsectz.go x: 5 # contributors y: 10 # changes ptp/ptp4u/server/worker.go x: 3 # contributors y: 6 # changes leaphash/leaphash.go x: 3 # contributors y: 4 # changes ptp/simpleclient/client.go x: 3 # contributors y: 7 # changes ntp/protocol/packet.go x: 2 # contributors y: 3 # changes
14.0
# changes
  min: 1.0
  average: 2.63
  25th percentile: 1.0
  median: 2.0
  75th percentile: 3.0
  max: 14.0
0 5.0
# contributors
min: 2.0 | average: 2.55 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 3.0 | max: 5.0